800143008 has 96 divisors (see below), whose sum is σ = 2424401280. Its totient is φ = 226329600.

The previous prime is 800142997. The next prime is 800143013. The reversal of 800143008 is 800341008.

800143008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×800143008³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61978 + ... + 73766.

It is an arithmetic number, because the mean of its divisors is an integer number (25254180).

Almost surely, 2^800143008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800143008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1212200640).

800143008 is an abundant number, since it is smaller than the sum of its proper divisors (1624258272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800143008 is a wasteful number, since it uses less digits than its factorization.

800143008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11910 (or 11902 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 800143008 is about 28286.7991826576. The cubic root of 800143008 is about 928.3730787882.

The spelling of 800143008 in words is "eight hundred million, one hundred forty-three thousand, eight".